• Michael Chan's avatar
    [TG3]: Fix low power state · 6921d201
    Michael Chan authored
    Fix the following bugs in tg3_set_power_state():
    
    1. Both WOL and ASF flags require switching to aux power.
    
    2. Add a missing handshake with firmware to enable WOL.
    
    3. Turn off the PHY if both WOL and ASF are disabled.
    
    4. Add nvram arbitration before halting the firmware.
    
    5. Fix tg3_setup_copper_phy() to switch to 100Mbps when
       changing to low power state.
    
    Update revision and date.
    Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    6921d201
tg3.c 312 KB